Dave says:  Optics Instrumentation & Lens Design: 40+ years engineering experience & hundreds of projects in lab, shop & field. Active DOD clearance. Prototype lens design, fab, test & installation of complex imaging systems. Expertise: Military - Commercial - Medical. EO, Video & Confocal Microscopy, Reconaissance, Fire-Control, Intensified Night Vision, Thermal IR, Semiconductor Metrology, Visual & Opthalmic Equipment, Illumination & Lasers.